{"product_id":"mastercool-53003-200-nitrogen-regulator-co2-systems-uk-bs3-200-bar","title":"Mastercool 53003-200 Nitrogen Regulator CO2 Systems UK BS3 200 Bar","description":"\u003ch3\u003eProfessional Nitrogen Pressure Regulator for CO2 System Testing - UK BS3 Standard\u003c\/h3\u003e\u003cp\u003eHigh-pressure nitrogen regulator specifically designed for pressure testing CO2 refrigeration systems. Features UK BS3 cylinder connection and delivers up to 200 bar outlet pressure for comprehensive system leak detection and integrity testing.\u003c\/p\u003e\u003ch4\u003eKey Features:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh outlet pressure\u003c\/strong\u003e - Up to 200 bar for rigorous CO2 system testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUK BS3 inlet connection\u003c\/strong\u003e - Standard UK nitrogen cylinder fitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCO2 system specialist\u003c\/strong\u003e - Engineered for high-pressure CO2 refrigeration applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual pressure gauges\u003c\/strong\u003e - Monitor both inlet (up to 300 bar) and outlet (up to 200 bar) pressures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4\" SAE flare outlet\u003c\/strong\u003e - Standard connection for HVAC\/R equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision control\u003c\/strong\u003e - Fine adjustment for accurate test pressures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional-grade construction\u003c\/strong\u003e - Built for commercial refrigeration technicians\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eApplications:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCO2 refrigeration system pressure testing and leak detection\u003c\/li\u003e\n\u003cli\u003eTranscritical CO2 system commissioning\u003c\/li\u003e\n\u003cli\u003eCommercial refrigeration installations (supermarkets, cold storage)\u003c\/li\u003e\n\u003cli\u003eNatural refrigerant system integrity verification\u003c\/li\u003e\n\u003cli\u003eHigh-pressure leak testing before CO2 charging\u003c\/li\u003e\n\u003cli\u003eSystem repairs and maintenance verification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet pressure:\u003c\/strong\u003e Up to 300 bar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet pressure:\u003c\/strong\u003e Up to 200 bar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet connection:\u003c\/strong\u003e BS3 (UK nitrogen cylinder standard)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet connection:\u003c\/strong\u003e 1\/4\" Male Flare SAE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge range:\u003c\/strong\u003e High-pressure rated for CO2 applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 53003-200\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e CO2 refrigeration system testing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWhy Nitrogen Testing for CO2 Systems?\u003c\/h4\u003e\u003cp\u003eCO2 refrigeration systems operate at significantly higher pressures than traditional HFC systems (up to 120 bar operating pressure). Nitrogen pressure testing at 200 bar ensures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComplete leak detection before expensive CO2 charging\u003c\/li\u003e\n\u003cli\u003eSystem integrity verification at pressures exceeding operating conditions\u003c\/li\u003e\n\u003cli\u003eCompliance with safety standards for high-pressure refrigeration\u003c\/li\u003e\n\u003cli\u003ePrevention of moisture contamination during testing\u003c\/li\u003e\n\u003cli\u003eCost-effective testing compared to using CO2 refrigerant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCO2 Refrigeration Systems:\u003c\/h4\u003e\u003cp\u003eCO2 (R744) is increasingly used in commercial refrigeration due to its low environmental impact and excellent thermodynamic properties. However, CO2 systems require specialised high-pressure equipment and testing procedures. This regulator is specifically designed for the demanding requirements of CO2 system commissioning.\u003c\/p\u003e\u003ch4\u003eUK F-Gas Compliance:\u003c\/h4\u003e\u003cp\u003eProper pressure testing with nitrogen is mandatory under UK F-Gas regulations before charging any refrigeration system. For CO2 systems, the higher test pressures ensure system safety and regulatory compliance.\u003c\/p\u003e\u003ch4\u003eRelated Products:\u003c\/h4\u003e\u003cp\u003eComplete your CO2 system toolkit with our \u003ca href=\"\/collections\/manifolds-gauges\"\u003ehigh-pressure CO2 manifold gauges\u003c\/a\u003e, \u003ca href=\"\/collections\/vacuum-pumps\"\u003evacuum pumps\u003c\/a\u003e, \u003ca href=\"\/collections\/diagnostic-testing-tools\"\u003eleak detectors\u003c\/a\u003e, and \u003ca href=\"\/collections\/recovery-charging-equipment\"\u003erecovery equipment\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEssential equipment for commercial refrigeration technicians working with CO2 transcritical systems.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165707968889,"sku":"53003-200","price":222.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/53003-200-1.jpg?v=1777450133","url":"https:\/\/www.airconspares.com\/products\/mastercool-53003-200-nitrogen-regulator-co2-systems-uk-bs3-200-bar","provider":"Airconspares.com","version":"1.0","type":"link"}